Campaign

StarCraft II features fewer, more epic movies compared to the original. In addition, there are several in-game cutscenes of higher quality than the original games' pre-rendered movies. The number of in-game cinematics exceeds that of pre-rendered cinematics. This is due to the need for fine-tuning cinematics and that pre-rendered cinematics must be planned early on in the development process.[1]

The StarCraft campaign continues in Nova Covert Ops, being released in parts. It features Nova Terra as the protagonist, in her fight against the separatist group the Defenders of Man. It takes place years after Legacy of the Void.[4]

Blizzard considers the old technique of using the campaign to teach new gamers how to play multiplayer games online to be something that doesn't work. Instead, Blizzard uses tutorials, challenges, and improved score and replay screens to teach new gamers how to do so, giving them the freedom to add many new units and upgrades to the campaigns.[5]

The campaign teaches the players some gameplay skills, often without them realizing it as they're being immersed in the story.[6]

The campaigns is a tree-shaped arrangement, enabling players to choose different passages, level-ups and bonuses. Each campaign has a distinct beginning and end, but the center portion vary considerably when played by different people. Each person might try a different set of subquests, and finish them in different ways.[7] Usually the player can go back and play "missed" missions; only in rare instances a choice prevents a player from playing another mission. Decisions made in one campaign doesn't have effect on the campaign in the next expansion.[8]

Players can get closer to the main characters in interactive sets.

StarCraft II didn't feature a co-operative campaign mode before the release of Legacy of The Void. However, Blizzard hasn't excluded the possibility and may install such a function in a future patch or expansion pack.[9]

Heroes aren't buildable in melee maps. Each has a unique appearance.[10] They fits the same role they did in StarCraft I, but they have "even more unique abilities from standard units".[11][12]

In Wings of Liberty heroes does not often appears in campaigns, and has a little impact on gameplay. Their role was mostly restricted to "story space". However, in Heart of the Swarm, Kerrigan was prominently featured in the whole campaign and played a crucial role in the gameplay. This was intended further differentiate the zerg part of the campaign. Heroes have unique appearances, including weapons and animations. Heroes have special hotkeys to select them.